/*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2006-2011 Andrey Korotaev <unC0Rr@gmail.com>

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; version 2 of the License

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA

 */

#include <QGridLayout>

#include <QPushButton>

#include <QGroupBox>

#include <QTableView>

#include <QMessageBox>

#include <QHeaderView>

#include "pagenet.h"

#include "hwconsts.h"

#include "netudpwidget.h"

PageNet::PageNet(QWidget* parent) : AbstractPage(parent)

{

    QFont * font14 = new QFont("MS Shell Dlg", 14);

    QGridLayout * pageLayout = new QGridLayout(this);

    pageLayout->setColumnStretch(0, 1);

    pageLayout->setColumnStretch(1, 1);

    pageLayout->setColumnStretch(2, 1);

    BtnNetSvrStart = new QPushButton(this);

    BtnNetSvrStart->setFont(*font14);

    BtnNetSvrStart->setText(QPushButton::tr("Start server"));

    BtnNetSvrStart->setVisible(haveServer);

    pageLayout->addWidget(BtnNetSvrStart, 4, 2);

    BtnBack = addButton(":/res/Exit.png", pageLayout, 4, 0, true);

    connect(BtnBack, SIGNAL(clicked()), this, SIGNAL(goBack()));

    ConnGroupBox = new QGroupBox(this);

    ConnGroupBox->setTitle(QGroupBox::tr("Net game"));

    pageLayout->addWidget(ConnGroupBox, 2, 0, 1, 3);

    GBClayout = new QGridLayout(ConnGroupBox);

    GBClayout->setColumnStretch(0, 1);

    GBClayout->setColumnStretch(1, 1);

    GBClayout->setColumnStretch(2, 1);

    BtnNetConnect = new QPushButton(ConnGroupBox);

    BtnNetConnect->setFont(*font14);

    BtnNetConnect->setText(QPushButton::tr("Connect"));

    GBClayout->addWidget(BtnNetConnect, 2, 2);

    tvServersList = new QTableView(ConnGroupBox);

    tvServersList->setSelectionBehavior(QAbstractItemView::SelectRows);

    GBClayout->addWidget(tvServersList, 1, 0, 1, 3);

    BtnUpdateSList = new QPushButton(ConnGroupBox);

    BtnUpdateSList->setFont(*font14);

    BtnUpdateSList->setText(QPushButton::tr("Update"));

    GBClayout->addWidget(BtnUpdateSList, 2, 0);

    BtnSpecifyServer = new QPushButton(ConnGroupBox);

    BtnSpecifyServer->setFont(*font14);

    BtnSpecifyServer->setText(QPushButton::tr("Specify"));

    GBClayout->addWidget(BtnSpecifyServer, 2, 1);

    connect(BtnNetConnect, SIGNAL(clicked()), this, SLOT(slotConnect()));

}

void PageNet::updateServersList()

{

    tvServersList->setModel(new HWNetUdpModel(tvServersList));

    tvServersList->horizontalHeader()->setResizeMode(0, QHeaderView::Stretch);

    static_cast<HWNetServersModel *>(tvServersList->model())->updateList();

    connect(BtnUpdateSList, SIGNAL(clicked()), static_cast<HWNetServersModel *>(tvServersList->model()), SLOT(updateList()));

    connect(tvServersList, SIGNAL(doubleClicked(const QModelIndex &)), this, SLOT(slotConnect()));

}

void PageNet::slotConnect()

{

    HWNetServersModel * model = static_cast<HWNetServersModel *>(tvServersList->model());

    QModelIndex mi = tvServersList->currentIndex();

    if(!mi.isValid())

    {

        QMessageBox::information(this, tr("Error"), tr("Please select server from the list above"));

        return;

    }

    QString host = model->index(mi.row(), 1).data().toString();

    quint16 port = model->index(mi.row(), 2).data().toUInt();

    emit connectClicked(host, port);

}